Arched Island Weather Forecast
- 7
- 19
Late shower or two
- 9
- 19
Partly cloudy
- 10
- 21
Partly cloudy
- 11
- 19
Shower or two
- 11
- 19
Shower or two
- 9
- 16
Showers
- 7
- 17
Cloudy
Today 10 Nov South East
Becoming cloudy. High chance of showers in the far south, medium chance elsewhere. Winds northwest to northeasterly 15 to 25 km/h tending northwest to southwesterly 15 to 20 km/h in the morning. Overnight temperatures falling to between 3 and 9 with daytime temperatures reaching between 17 and 21.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Northerly 10 to 15 knots becoming variable about 10 knots in the morning then becoming west to southwesterly 10 to 15 knots in the early afternoon. Winds reaching up to 20 knots inshore in the late evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the morning.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Becoming cloudy. 70% chance of showers.
- Weather Situation
- A trough is expected to move over from the west on Tuesday evening, skimming the south before being closely followed by a ridge on Wednesday. The ridge is forecast to remain over Tasmania until Thursday with a weak trough expected to develop off the east coast on Friday.
Arched Island Temperature Statistics View More
November Temperature
Cape Bruny (16 km)
Lowest 7 November, 2026
5.6 °CAverage November
11.9 °CHighest 4 November, 2026
20.2 °C
Climate (2021–2026)
Cape Bruny (16 km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.6 °C